| Paphiopedilum KeelingPaph. Keeling | | Apr 23 2004 | Keeling |
| Paphiopedilum Arthur OakshottPaph. Arthur Oakshottprimary | | Jan 1 1940 | O/U |
| Oncidium AureatumOnc. Aureatumprimary | | Jan 1 1924 | O/U |
| Paphiopedilum Unnamed hybrid 2Paph. Unnamed hybrid 2 | | Nov 9 1921 | Keeling |
| Paphiopedilum Dixon ThorpePaph. Dixon Thorpeprimary | | Jan 1 1921 | O/U |
| Paphiopedilum Ella MarkendalePaph. Ella Markendaleprimary | | Jan 1 1920 | O/U |
| Oncidium AntoniousOnc. Antoniousprimary | | Jan 1 1920 | O/U |
| Paphiopedilum Keeling 258Paph. Keeling 258 | | Jan 1 1920 | Keeling |
| Paphiopedilum Frenchay (1919)Paph. Frenchay (1919) | | Jan 1 1919 | Keeling |
| Oncidium HybridOnc. Hybridprimary | | Jan 1 1917 | O/U |
| Paphiopedilum PetronillaPaph. Petronillaprimary | | Jun 1 1916 | O/U |
| Paphiopedilum J. M. OgilviePaph. J. M. Ogilvieprimary | | Nov 9 1915 | O/U |
| Paphiopedilum Lord WalmerPaph. Lord Walmerprimary | | Jan 1 1915 | O/U |
| Paphiopedilum BruggensePaph. Bruggenseprimary | | Jan 1 1910 | Keeling |
| Paphiopedilum HartleyanumPaph. Hartleyanumprimary | | Jan 1 1909 | Keeling |
| Paphiopedilum Hector (3)Paph. Hector (3)primary | | Jan 1 1907 | Keeling |
| Cattleya MillieC. Millie | | Jan 1 1907 | Keeling |
| Cattleya Adrastus (1903)C. Adrastus (1903) | | Jan 1 1903 | Keeling |
| Cattleya Minerva (1903)C. Minerva (1903) | | Jan 1 1903 | Keeling |
| Paphiopedilum GraceaePaph. Graceaeprimary | | Jan 1 1902 | Keeling |
| Paphiopedilum RadiansPaph. Radiansprimary | | Jan 1 1901 | Keeling |
| Paphiopedilum Bingleyense (1900)Paph. Bingleyense (1900)primary | | Jan 1 1900 | Keeling |
| Paphiopedilum Lily (1899)Paph. Lily (1899)primary | | Nov 1 1899 | Keeling |
| Cattleya Elegans-LawrenceanaC. Elegans-Lawrenceana | | Jan 1 1898 | Keeling |
| Cattleya Eleganti-LawrenceanaC. Eleganti-Lawrenceana | | Jan 1 1898 | Keeling |